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(backup-buffer): Doc fix.

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This commit is contained in:
Karl Heuer 1996-12-06 23:29:47 +00:00
parent d6a12f42bc
commit 27ab694409
1 changed files with 5 additions and 1 deletions
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6
lisp/files.el
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@ -1564,7 +1564,11 @@ Interactively, confirmation is required unless you supply a prefix argument."
This is normally done before saving the buffer the first time.
If the value is non-nil, it is the result of `file-modes' on the original
file; this means that the caller, after saving the buffer, should change
the modes of the new file to agree with the old modes."
the modes of the new file to agree with the old modes.
A backup may be done by renaming or by copying; see documentation of
variable `make-backup-files'. If it's done by renaming, then the file is
no longer accessible under its old name."
(if (and make-backup-files (not backup-inhibited)
(not buffer-backed-up)
(file-exists-p buffer-file-name)